I like it, and like some said. You can still use a regular controller with the system.
I'm and equal opportunity gamer. I never take the XBOX>PS2, or 360>Revolution stance. i just get them all.
My current setup is running a PS2 to the left of my TV, a Gamecube to the right, and an XBOX under it. And I can honestly say I've had all three turned on within the past three days.
Currently Playing:
XBOX: KOTORII, HALO2, Jade Empire
PS2: FFX, GT3 (4 blows)
GC: Mario Sunshine, MK Doubledash, Simpsons Hit-n-Run
NES: Zelda
SNES: Zelda & Blastcorps
N64: Goldeneye & Perfect Dark
PS1: Zenogears, Ico, & My wife plays DDR (yes I have dance pads)
Gameboy SP: Zelda & Super Puzzle Fighter.
Only the Xbox, PS2, and GC are hooked up to my home theatre, the rest are in the back room on the 19" tv... with the exception of the Gameboy, it's on the bedside table.
But I guess if I was forced to choose... I'd pick the Xbox for teh Win.